82912389

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{30139}}^1$

素因数の和:30280

約数の個数: 16

約数和(自身を含む): 127311360

約数和(自身を除く): 44398971

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 30139, 90417, 210973, 632919, 3948209, 11844627, 27637463, 82912389]

約数ペア:

[(1, 82912389), (3, 27637463), (7, 11844627), (21, 3948209), (131, 632919), (393, 210973), (917, 90417), (2751, 30139)]